Large-scale development of biomass power generation is expected

Third, the localization rate of biomass power generation equipment exceeds 90%, and the localization of the whole industrial chain is expected to be realized in the future

Compared with traditional power generation, biomass power generation industry chain is long and complex, the system is mainly divided into research and development, design, manufacturing, installation, operation and maintenance and other links, the domestic industry chain is characterized by the upstream biomass energy resources are relatively rich, incinerators, flue gas purifiers and other power generation equipment, in addition to a few automatic control systems, has all been able to achieve localization, The localization rate can reach more than 90%. In terms of technology, through the introduction, absorption, digestion, innovation, has initially formed a systematic localization technology. For example: Shanghai Electric Group provides host equipment solutions for the world's highest comprehensive parameters of waste incineration power generation project successfully realized operation; The first domestic flywheel energy storage uninterruptible power vehicle independently developed by the national machinery reloading and double equipment was successfully developed; The first domestically produced 1000MW supercritical unit FB2 rotor was successfully shipped. In domestic biomass power generation demonstration projects, there are already some enterprises to achieve equipment localization rate of 100%, such as: Jiangsu New Energy Huaian 2×15 MW biomass power generation project is the first domestic equipment, the use of rice and wheat soft straw power generation project. In the next step, with the promotion of the localization of some imported equipment through more biomass power generation projects, the localization of the whole industrial chain is expected to be realized in the future and the economy of biomass power generation will be improved.

Analysts view: After years of development, China's biomass power generation industry chain has formed a larger scale, better economic benefits of enterprises including National energy, Everbright, China Electronics and so on. However, there are still some enterprises whose performance is flat, especially some enterprises that put into production early, the units are obsolete, the technology is backward, and the comprehensive efficiency is poor, which drags down the development of the industry. It is expected that the next two to three years, the industry may be reshuffled.

Fourth, biomass power generation has a carbon neutral effect and is expected to become a carbon neutral weapon

In response to global climate change, China has put forward the goal of "carbon peak" and "carbon neutrality", which means that China needs to make efforts to support sustainable economic and social development with more efficient resource and energy management. At present, conventional energy sources include natural gas, solar heat, hydrogen energy, and nuclear energy. Among them, natural gas has fast response and high energy density, but there are problems such as insufficient total amount, high cost and carbon emission. The energy density of light and heat can not meet the needs of high energy density users such as large amounts of steam, nor can it ensure the continuous stability of heat used in manufacturing, and it is not competent from a technical point of view. Nuclear energy has advantages for continuous and stable power generation, and can also be used as an alternative for the heating needs of the north, but for the diversified and diversified manufacturing heating needs, its technology and economy are difficult to match. The advantages of hydrogen energy in the field of transportation are emerging, and although there are successful cases for special heating needs such as steelmaking instead of coal, the economy of a wide range of manufacturing heating needs needs time to verify. In addition, even if the above energy types are economical, there is still a common shortcoming - the existing coal-fired energy infrastructure faces abandonment.

In contrast, biomass energy has natural energy storage function, renewable, transportable, in the face of diversified, multi-period heating needs, biomass fuel can be flexibly met, and biomass resources, wide distribution, strong economy, for heating competitiveness is stronger than fossil energy. Therefore, in modern times, agricultural and forestry biomass energy co-exists with coal, oil and natural gas, and has become an important energy to promote social progress. At present, the consumption of agricultural and forestry leftovers in the form of direct combustion power generation and heating is still the most convenient, economical and effective means to optimize natural ecology and improve urban and rural living environment, fulfill the commitment of carbon peak and carbon neutrality, benefit farmers and enrich people and precision poverty alleviation, help rural energy production and consumption revolution, and maintain the efficient use of resources. In the end application field, the complete replacement of fossil energy can be realized.